* ActorAllusion:
** ''Back to Earth'' does it. The crew meet [[spoiler: Craig Charles, who plays Lister]], and Rimmer asks for his own sitcom (Chris Barrie starred in ''TheBrittasEmpire'', which alluded to Brittas having a similar event occur in his past to Rimmer).
** Cat's 'Do ''I'' dance?' from "Parallel Universe". A more prominent example is the ''Blue Midget'' dance from "Back in the Red".
*** The Cat gliding around on roller skates in Me2. Danny John-Jules was in Starlight Express.
* BreakawayPopHit: The song "Tongue Tied" from (from the Series II episode "Parallel Universe") was so popular amongst fans that it was released as a single (complete with remixes) in order to coincide with Series 6, several years (and four series) after the episode aired. This is especially impressive because the show never spawned an actual soundtrack album. The episode is one of the most popular of Series II largely because of this song.
* DevelopmentHell:
** The movie is infamous for being stuck here. Originally planned to go into production after Series VII, it got as far as having a script reading by the cast, filming dates announced and a prosthetic test for Robert Llewellyn. Unfortunately, thanks to continuing issues with funding, it never got any further than that. All that remains of the project is a test model shot using the Remastered ship, included on the ''Bodysnatcher Collection'' DVD set, and about 35 script drafts, with some of the ideas from the drafts reused as the series X episode, "The Beginning".
** The series itself was originally supposed to be filmed and aired in 1987, but was delayed by an electricians' strike.
* DoingItForTheArt: ''Back To Earth'', despite its small budget, looks quite impressive for a TV production. This is because several members of the production team actually worked for free; the CG Skutter seen in part 1 was done entirely by one person for no pay, simply because he loved the show so much.
* HeyItsThatGuy:
** As Danny John-Jules loves to complain on DVD commentaries, there are many examples. Don't get him started on how everybody else's career took off except the main cast!
** Cassandra, from the episode of the same name, is played by Geraldine [=McEwan=] (of ''Henry V'' and ''RobinHood: Prince of Thieves'' fame).
** Craig Charles lampshaded this when they were filming the reunion scene with Selby and Chen. He replied to Kryten's question, 'You know these people, sir?', exclaiming, 'Of course I do - they're in ''EastEnders''!'
*** As is Kill Crazy, incidentally.
*** And now, so is Baxter.
** The US pilots had a ''ton'' of these -- Tom from ''ScaryMovie 4'' played Lister, [[{{Frasier}} Daphne Moon]] popped up as Holly, [[Series/StarTrekDeepSpaceNine Jadzia Dax]] appeared as the second cat (the first was played by Hinton Battle, who isn't a particularly well-known actor but is pretty legendary in the world of dancing), and Kryten was played by... er, Robert Llewelyn, who was Kryten in the BBC series ''Red Dwarf''.
*** Apparently, Hinton Battle is a hero of Danny John-Jules. Battle apparently put a lot of work into his version of The Cat, making John-Jules something of an AscendedFanboy.
** And [[Film/HarryPotter Mr. Weasley]] is Peterson, [[Film/HarryPotter Peter Pettigrew]] is a game custodian in "Back to Reality", and [[Series/AbsolutelyFabulous Bubble]] gets to work on a Holoship.
** [[{{Coupling}} Susan]] is the queen in the medieval virtual reality game.
*** [[{{X2XMenUnited}} William]] [[BrianCox Stryker]] is her king.
** Lister's confidence is personified by Creator/{{Craig Ferguson}}. Yep, [[{{TheLateLateShow}} same one]].
** Professor Mamet, Kryten's creator is played by Creator/JennyAgutter.
** The abandoned ship's computer in "DNA" and the Crazed Astro who has his brain sucked out in "Psirens" is portrayed by Richard Ridings - AKA [[VideoGame/DungeonKeeper The Mentor]], [[VideoGame/QuakeIIIArena Sarge]], and [[PeppaPig Daddy Pig]].
** The woman the Polymorph disguises itself as before sucking out the Cat's vanity would go on to play the eyepatch-wearing Madam Kovarian in ''Series/DoctorWho''.
** "Nicey" Ackerman is [[{{Rambo}} Lewis]].
** In "Parallel Universe" Deb Lister (Lister's female equivalent) is [[Recap/DoctorWhoS26E1Battlefield Brigadier Bambera]]!
** Captain Hollister had a part as one of the Joker's henchmen in the 1989 ''Film/{{Batman}}'' movie. He's also the Captain (Commander?) of the colony in ''Film/{{Aliens}}''.
** [[TwinPeaks Harold Smith]] is the sinister cop in "Back to Reality".
** [[LockStockAndTwoSmokingBarrels Dean]] is Lister's other self in ''The Inquisitor''.
* NamesTheSame: "Lemons" has the Dwarfers travel to the past and end up meeting a traveller named [[spoiler:Jesus during the years little was chronicled about him]]...but then it turns out [[spoiler:Jesus]] was a common name back then...
* NoBudget: ''Dwarf'' is no stranger to this, but the most significant example is ''Back to Earth''. The concept grew from short clips celebrating the show's 20th anniversary, to a two-part story accompanied by a live episode, to a full-fledged three-part production filmed in HD; unfortunately, the budget did not. The only saving grace was that advancements in technology allowed them to do a lot more with their meagre budget than they would have been able to a decade or two previously. The ill-fated movie also went through several rewrites based on wildly fluctuating budgets.
* NoStuntDouble: Creator/CraigCharles made a point of doing all his own stunts. His co-stars joke that he's MadeOfIron thanks to all the bumps he's taken over the years.
* TheOtherDarrin: Several:
** Holly, the ship's computer and most notable example, was played by Norman Lovett for Series I-II and was replaced by Hattie Hayridge for Series III-V before being PutOnABus in Series VI. When the character returned for Series VIII (and the Series VII finale), Holly was once again played by Norman Lovett.
** Kryten, the mechanoid, was a one-off character in Series II played by David Ross. When he became a regular in Series III, Ross was unavailable and Robert Llewellyn replaced him for the rest of the show's run.
** Talkie Toaster (ExactlyWhatItSaysOnTheTin) was voiced by John Lenahan in Series I and II (although his scenes were cut for the latter.) When the character resurfaced briefly in a Series IV episode ("White Hole"), not only was he voiced by David Ross (the original Kryten) but the original prop had been replaced as well.
** Kristine Kochanski was a guest character in Series I, II and VI, and played by Clare Grogan. When the character became a main character in Series VII, Grogan was unavailable and ChloŽ Annett replaced her.
** Rimmer's father was played by John Abineri in series II. After Abineri's death, in series X, he was played by Simon Treves.
* TheOtherMarty: Creator/AlfredMolina was originally cast in the role of Rimmer, but WordOfGod says that he wanted to make too many changes to the character for the writers' liking.
* PayingTheirDues: Of the four original main characters, only one was played by an experienced actor. Craig Charles (Lister) was a poet, Danny John-Jules (The Cat) was a dancer, and Norman Lovett (Holly) was a stand-up comic.
** Even Chris Barrie (Rimmer), although he had acting experience by the time Red Dwarf started, was originally an impressionist.
* ThePeteBest: Kryten first appeared in a one-off appearance in Season 2 where he was played by David Ross. The character proved popular and opened up more storytelling possibilities, so Grant and Naylor decided to bring him back as a regular -- Ross was unable to take the role due to scheduling commitments, however, so he was replaced by Robert Llewellyn (with a HandWave about how his appearance and personality was now different). Llewellyn proceeded to make the part his own, and even write some episodes.
* PlayingAgainstType: Ace was specifically created so Chris Barrie could play someone who wasn't a "git."
* RealitySubtext:
** Derailed by large hiatus at peak of UK popularity.
** Also completely changed the course of Series [=VIII=]. Originally, it was going to end with a two-parter, culminating in the crew finally returning to Earth but obliterating civilisation as they arrive. However, circumstances meant the hour-long series opener had to become a three-parter, another episode had to become a two-parter and the series had to finish on a cliffhanger.
** "Meltdown" was intended to be the opening episode of Series IV. However it was moved to the sixth and last episode because of concerns that viewers would consider it insensitive due to the Gulf War. If hostilities had continued, it might not have been shown at all.
* RealLifeRelative:
** Craig Charles's younger brother Emile plays Lister's 17-year-old younger self in "Timeslides".
** Robert Llewellyn's wife Judy Pascoe plays the titular love interest[[spoiler:'s mechanoid form]] in "Camille".
** Alexander John-Jules (Danny's nephew) as Baby Lister in "Ouroboros".
* RecursiveAdaptation: The novel "Infinity Welcomes Careful Drivers" had some plots used for episodes of the TV show, notably in "White Hole". The book also explains a lot of what happened before most of the crew were killed, and some of it was adapted into Series 8. Something of a subversion in that the book is often inconsistent with the show's plot, but this was done deliberately (it is inconsistent in show too). The other books "Better Than Life", "Backwards" and "Last Human" had some features put into the show too, but none as much as the first book.
* RecycledScript:
** "Trojan" is the basic premise of "Beyond a Joke" focusing on Rimmer instead of Kryten.
** "The Beginning" takes several elements from a draft of the movie script.
* ReferencedBy: As a popular cult classic sci-fi show, It has received a good dose of Shout Outs. [[ReferencedBy/RedDwarf See the sub-page.]]
* TechnologyMarchesOn: Lampshaded in ''Back to Earth'' when Kryten and Lister discuss how 21st century [=DVDs=] were later replaced by "superior" technology -- video tapes -- because those were too large to lose, whereas it was scientifically proven that humans are incapable of putting [=DVD=]s back into their box... neatly explaining why the early series has the characters using VHS tapes despite the series being set in the future.
* TooSoon: The running order of Series IV was changed because of the Gulf War.
* TroubledProduction: The making-of documentary for Series X makes the entire production process sound like an absolute nightmare for Doug Naylor. The fact that four episodes were shot whilst the remaining two ''were still being written'' thanks to significant production cock-ups on behalf of the producer is just the tip of the iceberg.
* WhatCouldHaveBeen:
** A deleted scene from Series II has the Cat and the Toaster singing a duet. Sadly, the Toaster's lines were never recorded.
** The first series would have ended with the episode "Confidence and Paranoia", and would've had a cliffhanger ending with Kochanski being resurrected as a second hologram. But as the planned second episode "Bodysnatcher" just wasn't working, they scrapped it, rewrote the ending for "Confidence and Paranoia" to have a duplicate of Rimmer activated instead, and wrote the episode "Me^2" as a new series finale.
** Similarly, the planned opener for the third series would've been an episode titled "Dad", which would've resolved the cliffhanger of Lister's [[MisterSeahorse pregnancy]] and re-introduced Kryten on-screen, as well as having Lister give birth to a single baby boy. Again, the episode wasn't working so it was scrapped and replaced by a [[UnreadablyFastText comically-rapid]] OpeningScroll (which also resolved the "Where do the twins come from?" dangling plot thread for good measure).
** A third ''Red Dwarf'' novel co-written by Grant and Naylor, titled ''The Last Human'', was being planned before their writing partnership split. (Naylor later re-used the title for his own novel, even though the stories were different.)
** The eighth series finale "Only the Good..." had '''four''' different endings altogether. The original ending (which was filmed but not used) was a happy ending where they saved the ship and took it back for themselves. The second ending was a DownerEnding with Rimmer trapped aboard the disintegrating ship. The third ending involved Ace Rimmer coming to the rescue at the last minute -- this was ready to be filmed, to the extent that Chris Barrie was ''in his Ace costume'', before the broadcast ending was thought up and hastily thrown together.
*** And before that the final episode was to be entitled "Earth" and have a BittersweetEnding where they returned to the homeworld, accidentally destroyed all our epic monuments trying to land, and finally Lister swaps insurance details with the survivors. They ''really'' couldn't afford it.
** There was originally supposed to be more flashbacks in the style of Lister's one from "Balance of Power" to highlight Lister's loneliness.
** In the commentary for the second episode, Chris Barrie mentions that he originally auditioned for both Rimmer and Lister, and *preferred* Lister. Imagine that for a moment. "Bodyswap", in fact, gives us a taste of how he would have played it.
*** Similarly, Norman Lovett originally auditioned for Rimmer. Craig Charles got on board because Grant Naylor asked him if he thought the Cat was a potentially racist character, and Charles liked the character of Lister enough to audition.
** Series X was initially intended to have 2 weeks worth of on-location shooting, 13 days of which had to be sacrificed in order to allow for the inclusion of a live studio audience for each episode. This also resulted in the cutting of two episodes that were going to use on-location footage heavily [[spoiler:and feature a returning Kochanski as a prominent character]].
** There was, at one point, a Christmas Special in development, which never made it off the ground. Bill Pearson built a single model for it, which was recycled as the Simulant Death Ship in "The Beginning".
** Mugs Murphy, the cartoon gorilla who appeared briefly in 'Confidence and Paranoia,' was originally going to be much more prominent, and Grant Naylor even considered an episode in which he would be brought to life.
** Had the special effects budget allowed it, Rimmer would have been monochrome, as he appears in the Smegazine comic strips.
** TheMovie. Funding was impossible to get. According to WordOfGod, those that did want to fund it, [[ExecutiveMeddling wanted to]] [[TheOtherDarrin replace the cast]] with well known American actors, a ''huge'' no-no in the eyes of the cast, crew and fans.
** For the books, there was apparently a chapter written explaining what happened to the survivors if the Cat race, but it was never used.
** If TheMovie got made, Creator/WillFerrell was considered to play Hogey the Roguey.
** Both Creator/AlanRickman and Creator/AlfredMolina were considered for the role of Rimmer; Molina was also considered for Lister. Ultimately, the producers decided that given their [[Film/DieHard burgeoning]] [[Film/LadyHawke movie]] careers, they might not be available for the full series. [[TheOtherMarty Molina was actually cast as Rimmer]], but his constant requests for changes to the character didn't sit well with the writers.
** A Comic Relief special featuring Red Dwarf and the Daleks was once attempted, but the producers couldn't get the rights to the monsters.
** As mentioned above, early in planning ''Back to Earth'' was meant to be a two-part story, accompanied by a special called ''Red Dwarf Unplugged'' which would have seen the cast performing classic ''Red Dwarf'' scenes in front of a live audience. When they tried to do a run-through however, nearly everyone involved realized that the idea simply wasn't going to work, and since Dave had already commissioned three episodes from Grant Naylor Productions, it necessitated changing ''Back to Earth'' into a three-part story.
** One story would have dealt with Cat's gradual 'domestication' but was, sadly, not filmed.
* WordOfGod: In a weekly podcast for the TV channel Dave, Doug Naylor explains that Rimmer was brought back as a hologram to keep Lister sane, and as a result his holo-computer makes it so he ages at the same rate as Lister. This neatly paves over the issue of how Rimmer both doesn't age a day during his six hundred years on Rimmerworld but still ages at the same rate as Chris Barrie.

!!This series has [[TropeNamers named the following tropes]]:

* EverybodysDeadDave: Repeated to OverlyLongGag levels in the first episode.
* HardLight: Rimmer when his hologram is upgraded.
* MoreTeethThanTheOsmondFamily: Rimmer described the Polymorph like this.

!!This series [[ImageSource provides the page image]] for:

* ConsultingMisterPuppet: Rimmer and Mr. Flibble (who's very cross).

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